Back surface configuration for ear module



The back surface configuration for ear module is the portion of an earmodule that is positioned against the ear and works as part of apersonal sound system.

FIG. 1 is a top, back, left side isometric view of a back surfaceconfiguration for ear module showing our new design;

FIG. 2 is a top, back, right side isometric view thereof;

FIG. 3 is a bottom, front, left side isometric view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a left elevational view thereof.

The broken line showing of front surface configuration for ear module isfor illustrative purposes only and forms no part of the claimed design.

The ornamental design for back surface configuration for ear module, asshown and described.